Home / 224,781,666.60-337,004,538.30-122,661,013.80

Finding the Fourth Proportional to 224,781,666.60, 337,004,538.30 and 122,661,013.80

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Solution

The fourth proportional to 224,781,666.60, 337,004,538.30 and 122,661,013.80 is: 183,899,865.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,781,666.60 : 337,004,538.30 = 122,661,013.80 : x
  2. Step 2: Convert to fraction form
    224,781,666.60/337,004,538.30 = 122,661,013.80/x
  3. Step 3: Cross multiply
    224,781,666.60x = 337,004,538.30 × 122,661,013.80
  4. Step 4: Simplify right side
    224,781,666.60x = 41,337,318,323,078,928
  5. Step 5: Solve for x
    x = 41,337,318,323,078,928/224,781,666.60
  6. Step 6: Final answer
    x = 183,899,865.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.